A.\(3787\)B.\(729\)C.\(2188\)D.\(2187\)
A.\(64\)B.\(60\)C.\(62\)D.\(63\)
A.\(\left\{ \begin{array}{l}x = 1 + 2t\\y = 3 + 3t\\z = 4 - t\end{array} \right.\)B.\(\left\{ \begin{array}{l}x = 1 + 2t\\y = 3 - 3t\\z = 4 - t\end{array} \right.\)C.\(\left\{ \begin{array}{l}x = - 1 + 2t\\y = - 3 - 3t\\z = - 4 - t\end{array} \right.\)D.\(\left\{ \begin{array}{l}x = - 1 - 2t\\y = - 3 + 3t\\z = - 4 - t\end{array} \right.\)
A.\(2\)B.\(4\)C.\(4\sqrt {10} \)D.\(2\sqrt {10} \)
A.\(\left( {1; + \infty } \right)\)B.\(\left( { - \infty ;1} \right]\)C.\(\left( { - \infty ;1} \right)\)D.\(\left[ {1; + \infty } \right)\)
A.\(\left\{ \begin{array}{l}x = - 3 - t\\y = - 1 + t\\z = - 2 - t\end{array} \right.\)B.\(\left\{ \begin{array}{l}x = 3 + t\\y = 1 + t\\z = 2 - t\end{array} \right.\)C.\(\left\{ \begin{array}{l}x = - 3 + t\\y = - 1 + t\\z = - 2 - t\end{array} \right.\)D.\(\left\{ \begin{array}{l}x = 3 - t\\y = 1 + t\\z = 2 - t\end{array} \right.\)
A.\({6^6}\)B.\(6!\)C.\(8!\)D.\(5!\)
A.\(2\)B.\(3\)C.\(1\)D.\(-2\)
A.\(\left( { - 2;5} \right)\)B.\(\left( {5; - 2} \right)\)C.\(\left( {2;5} \right)\)D.\(\left( {5;2} \right)\)
A.\(\overline z = 5 - 8i\)B.\(\overline z = - 5 + 8i\)C.\(\overline z = - 5 - 8i\)D.\(\overline z = 8 - 5i\)
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